No flagships in the game anymore?
In vanilla sins (could be wrong here) but your flagship was a capital ship that was also the "lead" unit in a fleet, in entrenchment and diplomacy in order to have a ship called flagship it had to be a higher rank then the other caps - for example you could not built a load of caps all at level zere, you would built 1 cap first - level it up then build the rest and because that single ship was your fleet lead all other caps joined the fleet the ship you leveled up is called the flagship.
Now there is no flagship - your titans are not, neither or your other caps
Flagship mode shouldnt take flagships out of the game, its a mode that makes flagships relevant